Granted Patent
Utility
US 6,177,119 · App. 09/190,201
Self-Whitening coffee and method of manufacture therefor
Inventors:
Bary Lyn Zeller, William B. Graves, Raymond M. McGarvey
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Nov 10, 1998
Inventors
Bary Lyn Zeller
William B. Graves
Raymond M. McGarvey
Assignee (at issue)
KRAFT FOODS HOLDINGS, INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.